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oyf8888

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[求助] 微谱数据求助,毕业急需,万分感谢!

溶剂 氘代氯仿
碳谱数据  14.384  16.402  17.177  18.383  18.482  21.229  21.223  22.519  27.938  28.112  28.241  31.451  31.945  33.872  35.952  36.012  37.135  39.010  39.404  41.787  44.277  47.001  50.826  53.011  57.504  88.611  111.401  114.747  147.448  148.655
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oyf8888: 金币+10, ★★★很有帮助 2013-05-22 16:47:18
???????????鵽7320????????(???????????ο?)  
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1 .     lanost-9(11),25-diene-3??,24??-diol
C30H50O2    ?????:90%
Planta Medica          2006          72          764-767
Triterpenoids and Sesquiterpenes from Mulgedium tataricum
Xiao-Xiong Wang , Chang-Jun Lin , Zhong-Jian Jia
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




2 .     lanost-9(11),25-diene-3??,24-diol
C30H50O2     ?????:90%
Chinese Chemical Letters          2006          17          204-206
Two New Lanostane-type Triterpenoids from Mulgedium tataricum
Xiao Xiong WANG, Zhong Jian JIA
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




3 .     25,26,27-trisno??-3??-methoxy-lanost-9(11)-en-24-oic acid
C28H46O3     ?????:86.6%
Journal of Natural Products          2000          63          1055-1057
Four New Trisnorlanostene-Type Triterpenoids from the Stem Bark of Pinus luchuensis
Shun-ich Wada and Reiko Tanaka
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




4 .     (24S)-3??-methoxy-5??-lanost-9(11)-ene-24,25-diol
C31H54O3     ?????:80.6%
Acta Botanica Sinica          2004          46          1002-1008
Terpenoids and Phenols from Taiwania flousiana
XIANG Ying, YANG Sheng-Ping, ZHAN Zha-Jun, YUE Jian-Min
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




5 .     Pinusyunnanol
C31H54O4     ?????:80.6%
Helvetica Chimica Acta          2010          93          490-496
Three New Terpenoids from Pinus yunnanensis
Bin Wang, Jing Ju, Xiu-Feng He, Tao Yuan and Jian-Min Yue
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




6 .     agrostophyllinol
C31H52O     ?????:77.4%
Phytochemistry          2003                   591-596
Triterpenoids from the orchids Agrostophyllum brevipes and Agrostophyllum callosum
P.L. Majumder, S. Majumder, S. Sen
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




7 .     3??-methoxy-lanost-9(11)-ene
    ?????:77.4%
Journal of the Brazilian Chemical Society          2002          13          135-139
Saponins and Sapogenins from Brachiaria decumbens Stapf
Viviane S. Pires, Alexandre T.C. Taketa, Grace Gosmann and Eloir P. Schenkel
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




8 .     25,26,27-trisno??-3??-methoxy-lanost-9(11)-en-24-oic acid
C28H46O3     ?????:76.6%
Journal of Natural Products          2000          63          1055-1057
Four New Trisnorlanostene-Type Triterpenoids from the Stem Bark of Pinus luchuensis
Shun-ich Wada and Reiko Tanaka
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




9 .     (24S)-5??-lanost-9(11)-ene-3??,24,25-triol
C30H52O3     ?????:76.6%
Acta Botanica Sinica          2004          46          1002-1008
Terpenoids and Phenols from Taiwania flousiana
XIANG Ying, YANG Sheng-Ping, ZHAN Zha-Jun, YUE Jian-Min
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




10 .     O-methylclausenol
C34H58O     ?????:76.4%
Phytochemistry          1989          28          943-945
A triterpene alcohol,lansiol, from Clausena lansium
V. Lakshmi,K. Raj,R.S. Kapil
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




11 .     (24S)-24,25-isopropylidenedioxy-3??-methoxy-5??-lanost-9(11)-ene
C34H58O3     ?????:75.7%
Journal of the Chinese Chemical Society          1991          38          61-64
The Constituents of the Bark of Armand Pine
??????(Jim-Min Fang);????(Wei-Yu Tsai);?????(Yu-Shia Cheng)
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




12 .     3??-methoxy-24-methylenelanost- 9(11)-en-25-ol
C32H54O2     ?????:75%
Chemical & Pharmaceutical Bulletin          2007          55(6)          908-911
Lanostane-Type Triterpenoids from Diospyros discolor
Chiy-Rong CHEN,Chao-Wen CHENG,Min-Hsiung PAN,Yun-Wen LIAO,Chih-Ying TZENG,and Chi-I CHANG
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




13 .     3??-methoxy-24- methyllanosta-9(11),25-dien-24-ol
C32H54O2     ?????:75%
Chemical & Pharmaceutical Bulletin          2007          55(6)          908-911
Lanostane-Type Triterpenoids from Diospyros discolor
Chiy-Rong CHEN,Chao-Wen CHENG,Min-Hsiung PAN,Yun-Wen LIAO,Chih-Ying TZENG,and Chi-I CHANG
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




14 .     O-methyllaureolol
C35H60O     ?????:74.2%
Chinese Chemical Letters          1995          6          873-874
O-METHYLLAUREOLOL FROM SKIMMIA LAUREOLA
HONG JIE ZHANG,XIN FENG GAO,MING ZHE ZHANG
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




15 .     3??-hydroxy-24S,25R-epoxylanost-9(11)-en-27-oic Acid
    ?????:74.1%
Chemistry of Natural Compounds          1990          26          545-548
STRUCTURE OF A NEW TRITERPENOID FROM THE BARK OF THE SIBERIAN LARCH
G. F. Chernenko, I. Yu. Bagryanskaya,and E. N. Shmidt
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




16 .     lanost-9(11),23Z(24)-diene-3??,25-diol
C30H50O2     ?????:73.3%
Planta Medica          2006          72          764-767
Triterpenoids and Sesquiterpenes from Mulgedium tataricum
Xiao-Xiong Wang , Chang-Jun Lin , Zhong-Jian Jia
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




17 .     lanost-9(11),23Z(24)-diene-3??,25-diol
C30H50O2     ?????:73.3%
Chinese Chemical Letters          2006          17          204-206
Two New Lanostane-type Triterpenoids from Mulgedium tataricum
Xiao Xiong WANG, Zhong Jian JIA
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




18 .     Retusenol
C30H52O     ?????:73.3%
Zeitschrift f??r Naturforschung B          2012          67          426-432
A New Triterpene from Atalantia retusa Merr.
Consolacion Y. Ragasa, Dinah L. Espineli, Emelina H. Mandia, Dennis D. Raga, Ming-Jaw Don, and Chien-Chang Shen
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




19 .     24-ethyl-3??-methoxylanost-9(11)-en-25-ol
C33H58O2     ?????:72.7%
Chemical & Pharmaceutical Bulletin          2007          55(6)          908-911
Lanostane-Type Triterpenoids from Diospyros discolor
Chiy-Rong CHEN,Chao-Wen CHENG,Min-Hsiung PAN,Yun-Wen LIAO,Chih-Ying TZENG,and Chi-I CHANG
Structure      13C NMR   ???????

--------------------------------------------------------------------------------




20 .     (24S)-24-Methyl-5a-lanosta-9(11),25-dien-3fl-yl acetate
C33H54O2     ?????:72.7%
Phytochemistry          1996          42          1109-1113
Tetracyclic triterpenoids from Glycosmis arborea
Ajit K. Chakravarty, Binayak Das, Kazuo Masuda, Hiroyuki Ageta
Structure      13C NMR   ???????
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